Home / 69,407,951.60-104,111,927.40-35,395,727.60

Finding the Fourth Proportional to 69,407,951.60, 104,111,927.40 and 35,395,727.60

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Solution

The fourth proportional to 69,407,951.60, 104,111,927.40 and 35,395,727.60 is: 53,093,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,407,951.60 : 104,111,927.40 = 35,395,727.60 : x
  2. Step 2: Convert to fraction form
    69,407,951.60/104,111,927.40 = 35,395,727.60/x
  3. Step 3: Cross multiply
    69,407,951.60x = 104,111,927.40 × 35,395,727.60
  4. Step 4: Simplify right side
    69,407,951.60x = 3,685,117,422,161,376.50
  5. Step 5: Solve for x
    x = 3,685,117,422,161,376.50/69,407,951.60
  6. Step 6: Final answer
    x = 53,093,591.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.